prov:value
| - The Type I tetrafluoro hydroxygallium phthalocyanine product obtained can then be treated with a solvent, such as N,N-dimethylformamide, N-methylpyrrolidone, isopropanol, by, for example, ball milling the Type I tetrafluoro hydroxygallium phthalocyanine pigment in the presence of spherical glass beads, approximately 1 millimeter to 5 millimeters in diameter, at room temperature, about 25??? C., fo
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